8539216

素因数分解:

$2^4\times 7^1\times {\mathrm{76243}}^1$

素因数の和:76258

約数の個数: 20

約数和(自身を含む): 18908512

約数和(自身を除く): 10369296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 76243, 152486, 304972, 533701, 609944, 1067402, 1219888, 2134804, 4269608, 8539216]

約数ペア:

[(1, 8539216), (2, 4269608), (4, 2134804), (7, 1219888), (8, 1067402), (14, 609944), (16, 533701), (28, 304972), (56, 152486), (112, 76243)]